How to call Saint Lucia from the USA or from Canada:

dial 1 + 758 + local phone number

Calling from another country?

The time in Saint Lucia is now 08:02:47am

Calling Saint Lucia from the United States explained:

1 - Country Code for Saint Lucia
758 - area code within the NANP
local phone number - 7 digits
US to St. Lucia international dialing format: 1 758 ??? ????
this country is part of the North American Numbering Plan - NANP (calling it works like a US state to state call)

Phone Books:

White & Yellow Pages by Yello St. Lucia